CONCORDIA HEALTHCARE CORP

CUSIP: 206519100 Class: COM

Walleye Trading LLC's Holding History (CIK: 0001388391)

Note: Option positions (PUT/CALL) are excluded.

Q1 2016
Shares 4,400 Value ($000) $113 Avg Close — Range —
Q4 2015
Shares 4,700 Value ($000) $192 Avg Close — Range —